What are some good ways to earn money without any/very little investment? Please note that I'm not looking for get rich quick schemes that you find online. I'm talking about tried and true methods that have worked for many, many people. They don't necessarily have to be easy, in fact I don't think I would ever want to pursue something unless I really had to put a lot of effort in to it. Nor am I looking for ideas that require no skill or talent.
Some that I have come up with are:
1. Create a blog (Steve is a perfect example.)
2. Write a book.
3. Write a movie script and sell it.
4. Come up with a product idea - pitch it to a company and collect royalty.
I'm a college student and I don't have a lot of money (almost none), but I'd like to pursue some kind of business, or profitable venture that could potentially earn me some cash.
Any ideas that I could add to the list?
Thanks
